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Fixes regression causing missing host ARP chart

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Fixes regression introduced with 60f309ae52
This commit is contained in:
Simone Mainardi 2021-09-08 17:54:09 +02:00
parent ce11755559
commit a8f5055d35
1 changed files with 35 additions and 0 deletions
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35
scripts/lua/get_arp_data.lua Normal file
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--
-- (C) 2013-21 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
require "lua_utils"
local json = require("dkjson")
--interface.select(ifname)
local ifid = _GET["ifid"]
local host_info = url2hostinfo(_GET)
-- #####################################################################
interface.select(ifid)
local breakdown = {}
if not isEmptyString(ifid) and not isEmptyString(host_info["host"]) then
local stats = interface.getMacInfo(host_info["host"])
if stats then
-- Show ARP sent/recv breakdown
local arp_sent = stats["arp_requests.sent"] + stats["arp_replies.sent"]
local arp_rcvd = stats["arp_requests.rcvd"] + stats["arp_replies.rcvd"]
breakdown[#breakdown + 1] = {label=i18n("sent"), value=arp_sent}
breakdown[#breakdown + 1] = {label=i18n("received"), value=arp_rcvd}
end
end
sendHTTPContentTypeHeader('text/html')
print(json.encode(breakdown, nil))